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The cavitation of axial flow pump and the way to avoid it

In order to avoid cavitation of axial flow pump, the following conditions should be considered when installing axial flow pump:

1.To prevent the pump impeller does not have sufficient depth of immersion.

2.Pump suction bell mouth and water ditch, should maintain the required distance.

3.To prevent the dry water level is too low (especially dry season), so that the water flow into the pump to produce a larger vortex.

4.Operation mode is equipped to be reasonable, especially in the design of the inlet flow channel can not be too small or the water level is low

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